A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-382-8772
NSN 5935-01-064-9000
NSN 5985-01-337-8320
NSN 6240-01-386-4594
NSN 6650-01-300-6116
NSN 6620-01-621-0719
NSN 5915-00-097-8415
NSN 5905-01-114-9019
NSN 5996-01-361-8299
NSN 6320-00-116-3658
NSN 5999-01-505-3706
NSN 6620-01-011-0880